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STEVAL-ILD003V2

The STEVAL-ILD003V2 demonstration board is designed to propose a low-cost analog dimmer topology using a sensitive SCR TS820-600FP. The dimmer can drive typical low-consumption lamps, particularly CFL and LED dimmable lamps.

Through-hole technology is used for the most important components such as LC filter, gate resistor, turn-on delay capacitor, etc., in order to allow board modification, if needed.

The STEVAL-ILD003V2 eliminates flickering thanks to its continuous current applied through the sensitive SCR gate. This dimmer could easily replace a standard low-cost analog Triac light dimmer using a Diac-controlled circuit.

Key Features

Operation for 2-wire wall dimmer

Leading-edge control (compatible with all lamps commonly found on the market)

Operation on 120 V line rms voltage (98 to 132 V) and 50 Hz or 60 Hz line frequency

Dimmable power range with halogen, CFL and LED lamps (with 27 °C/W heatsinks mounted on SCRs12:

3 to 350 W for 110/120 V rms line

Maximum operating ambient temperature:60 °C

Power efficiency @ 350 W / 120 V > 98.5%

Standby losses @ 120 V < 0.3 W (could be reduced to 0 if potentiometer features a mechanical switch to open the circuit at minimum setting)

质量和可靠性

型号

Marketing Status

Package

Grade

RoHS Compliance Grade

Material Declaration**

STEVAL-ILD003V2

Active

CARD

Industrial

Ecopack2

test

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support
for information on specific devices.